package com.team7.order.service;

import com.team7.order.entity.Video;
import com.team7.order.utils.CommonResult;
import com.baomidou.mybatisplus.extension.service.IService;
import org.springframework.stereotype.Service;

@Service
public interface VideoService extends IService<Video> {
    //    根据课程id查询所有的章节视频
    CommonResult queryAllVideoByCourseId(String id);
}
